| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.173 | 0.188 | 0.241 | 0.514 |
| River Wear - Chester-Le-Street | 0.407 | 0.412 | 0.414 | 0.43 |
| Smallhope Burn - Lanchester Front Street | 0.231 | 0.243 | 0.29 | 0.477 |
| River Wear - Stanhope | 0.284 | 0.284 | 0.288 | 0.302 |
| River Gaunless - South Church | 0.138 | 0.141 | 0.157 | 0.206 |
| River Wear - Sunderland Bridge | 0.364 | 0.373 | 0.378 | 0.408 |
| River Wear - Witton Park | 0.413 | 0.417 | 0.417 | 0.425 |
| River Wear - Durham New Elvet Bridge | 0.29 | 0.296 | 0.3 | 0.375 |